Memory Game 5NF7 Fractions VocabularyOnline version Match the definition with the term. by Katie Belongia Improper Fraction The bottom of a fraction that tells you how many pieces make a whole group. A fraction with a numerator of 1. Numerator A number made up of a whole number and a fraction. Fraction A number written in the form of a/b. The number that when multiplied by another number, gives you one; also called the multiplicative inverse. Reciprocal Equivalent Fractions Fractions with different numbers, but when simplified they have the same value. Denominator The top number in a fraction. Fractions that have the same denominator. Mixed Number Unlike Fractions A fraction where the numerator is greater than the denominator. Fractions that have different denominators. Unit Fraction Like Fractions